Mostly sunny
Feels like 10°C
Wind direction northeast
Gusts 12 km/h
Humidity 93%
Cloud cover 17%
Pressure 1024 hPa
Now · 7:06 AM
Cornwall Weather & Hourly Forecast
Canada · Prince Edward Island
11°C
Mostly sunny
Feels like: 10°C
💧 Humidity 93%
🌡 Pressure 1024 hPa
💨 Wind 8 km/h
👁 Visibility 10.0 km
☁ Clouds 17%
☀️ UV index 0.0 · Low
🌅 Sunrise 6:34 AM
🌇 Sunset 7:50 PM
Hourly Forecast for Cornwall
Today
Mostly sunny
Mostly cloudy
Feels like 15°C
Wind direction east
Gusts 11 km/h
Humidity 70%
Cloud cover 53%
Pressure 1025 hPa
Partly cloudy
Feels like 19°C
Wind direction northeast
Gusts 5 km/h
Humidity 57%
Cloud cover 49%
Pressure 1024 hPa
Overcast
Feels like 18°C
Wind direction northeast
Gusts 9 km/h
Humidity 65%
Cloud cover 89%
Pressure 1024 hPa
Overcast night
Feels like 14°C
Wind direction northeast
Gusts 19 km/h
Humidity 83%
Cloud cover 96%
Pressure 1024 hPa
Partly cloudy night
Feels like 13°C
Wind direction southeast
Gusts 19 km/h
Humidity 87%
Cloud cover 35%
Pressure 1024 hPa
Tomorrow
Partly cloudy night
Feels like 13°C
Wind direction south
Gusts 13 km/h
Humidity 92%
Cloud cover 47%
Pressure 1023 hPa
Overcast night
Feels like 13°C
Wind direction south
Gusts 20 km/h
Humidity 94%
Cloud cover 89%
Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction south
Gusts 26 km/h
Humidity 90%
Cloud cover 88%
Pressure 1022 hPa
Overcast
Feels like 19°C
Wind direction south
Gusts 27 km/h
Humidity 77%
Cloud cover 100%
Pressure 1022 hPa
Light rain
Feels like 19°C
Wind direction south
Gusts 29 km/h
Humidity 77%
Cloud cover 100%
Pressure 1020 hPa
Overcast
Feels like 19°C
Wind direction south
Gusts 31 km/h
Humidity 76%
Cloud cover 99%
Pressure 1019 hPa
Overcast night
Feels like 18°C
Wind direction southeast
Gusts 36 km/h
Humidity 72%
Cloud cover 96%
Pressure 1017 hPa
Overcast night
Feels like 17°C
Wind direction southeast
Gusts 43 km/h
Humidity 78%
Cloud cover 100%
Pressure 1016 hPa
Friday
Light rain
Feels like 17°C
Wind direction southeast
Gusts 47 km/h
Humidity 88%
Cloud cover 100%
Pressure 1013 hPa
Light rain
Feels like 15°C
Wind direction southeast
Gusts 52 km/h
Humidity 90%
Cloud cover 100%
Pressure 1011 hPa
Today
Mostly sunny
Feels like 10°C
Wind direction northeastGusts 12 km/h
Humidity 93%Cloud cover 17%Pressure 1024 hPa
Mostly sunny
Feels like 12°C
Wind direction northeastGusts 14 km/h
Humidity 87%Cloud cover 22%Pressure 1024 hPa
Partly cloudy
Feels like 13°C
Wind direction eastGusts 12 km/h
Humidity 79%Cloud cover 50%Pressure 1025 hPa
Mostly cloudy
Feels like 15°C
Wind direction eastGusts 11 km/h
Humidity 70%Cloud cover 53%Pressure 1025 hPa
Mostly cloudy
Feels like 17°C
Wind direction eastGusts 8 km/h
Humidity 61%Cloud cover 53%Pressure 1025 hPa
Mostly cloudy
Feels like 18°C
Wind direction eastGusts 6 km/h
Humidity 57%Cloud cover 52%Pressure 1024 hPa
Partly cloudy
Feels like 19°C
Wind direction northeastGusts 5 km/h
Humidity 57%Cloud cover 49%Pressure 1024 hPa
Partly cloudy
Feels like 19°C
Wind direction northGusts 4 km/h
Humidity 58%Cloud cover 50%Pressure 1024 hPa
Overcast
Feels like 18°C
Wind direction northeastGusts 6 km/h
Humidity 61%Cloud cover 89%Pressure 1024 hPa
Overcast
Feels like 18°C
Wind direction northeastGusts 9 km/h
Humidity 65%Cloud cover 89%Pressure 1024 hPa
Overcast
Feels like 17°C
Wind direction northeastGusts 13 km/h
Humidity 71%Cloud cover 93%Pressure 1024 hPa
Overcast
Feels like 16°C
Wind direction northeastGusts 18 km/h
Humidity 79%Cloud cover 95%Pressure 1024 hPa
Overcast night
Feels like 14°C
Wind direction northeastGusts 19 km/h
Humidity 83%Cloud cover 96%Pressure 1024 hPa
Overcast night
Feels like 14°C
Wind direction eastGusts 22 km/h
Humidity 86%Cloud cover 96%Pressure 1024 hPa
Mostly cloudy night
Feels like 14°C
Wind direction southeastGusts 18 km/h
Humidity 86%Cloud cover 54%Pressure 1024 hPa
Partly cloudy night
Feels like 13°C
Wind direction southeastGusts 19 km/h
Humidity 87%Cloud cover 35%Pressure 1024 hPa
Tomorrow
Mostly cloudy night
Feels like 13°C
Wind direction southeastGusts 15 km/h
Humidity 87%Cloud cover 53%Pressure 1024 hPa
Partly cloudy night
Feels like 13°C
Wind direction southeastGusts 16 km/h
Humidity 87%Cloud cover 47%Pressure 1023 hPa
Partly cloudy night
Feels like 13°C
Wind direction southGusts 13 km/h
Humidity 92%Cloud cover 47%Pressure 1023 hPa
Mostly cloudy night
Feels like 13°C
Wind direction southGusts 15 km/h
Humidity 94%Cloud cover 56%Pressure 1023 hPa
Overcast night
Feels like 14°C
Wind direction southGusts 17 km/h
Humidity 94%Cloud cover 100%Pressure 1023 hPa
Overcast night
Feels like 13°C
Wind direction southGusts 20 km/h
Humidity 94%Cloud cover 89%Pressure 1022 hPa
Mostly cloudy night
Feels like 14°C
Wind direction southGusts 21 km/h
Humidity 94%Cloud cover 81%Pressure 1022 hPa
Overcast
Feels like 14°C
Wind direction southGusts 24 km/h
Humidity 94%Cloud cover 86%Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction southGusts 26 km/h
Humidity 90%Cloud cover 88%Pressure 1022 hPa
Overcast
Feels like 17°C
Wind direction southGusts 28 km/h
Humidity 86%Cloud cover 90%Pressure 1022 hPa
Overcast
Feels like 18°C
Wind direction southGusts 28 km/h
Humidity 81%Cloud cover 98%Pressure 1022 hPa
Overcast
Feels like 19°C
Wind direction southGusts 27 km/h
Humidity 77%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 20°C
Wind direction southGusts 27 km/h
Humidity 73%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 20°C
Wind direction southGusts 28 km/h
Humidity 69%Cloud cover 100%Pressure 1020 hPa
Light rain
Feels like 19°C
Wind direction southGusts 29 km/h
Humidity 77%Cloud cover 100%Pressure 1020 hPa
Light rain
Feels like 18°C
Wind direction southGusts 36 km/h
Humidity 84%Cloud cover 100%Pressure 1020 hPa
Light rain
Feels like 19°C
Wind direction southGusts 35 km/h
Humidity 82%Cloud cover 100%Pressure 1019 hPa
Overcast
Feels like 19°C
Wind direction southGusts 31 km/h
Humidity 76%Cloud cover 99%Pressure 1019 hPa
Overcast
Feels like 19°C
Wind direction southGusts 30 km/h
Humidity 74%Cloud cover 97%Pressure 1018 hPa
Overcast
Feels like 18°C
Wind direction southeastGusts 33 km/h
Humidity 76%Cloud cover 95%Pressure 1018 hPa
Overcast night
Feels like 18°C
Wind direction southeastGusts 36 km/h
Humidity 72%Cloud cover 96%Pressure 1017 hPa
Overcast night
Feels like 18°C
Wind direction southeastGusts 37 km/h
Humidity 74%Cloud cover 97%Pressure 1017 hPa
Overcast night
Feels like 17°C
Wind direction southeastGusts 40 km/h
Humidity 77%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 17°C
Wind direction southeastGusts 43 km/h
Humidity 78%Cloud cover 100%Pressure 1016 hPa
Friday
Overcast night
Feels like 17°C
Wind direction southeastGusts 45 km/h
Humidity 80%Cloud cover 100%Pressure 1015 hPa
Light rain
Feels like 17°C
Wind direction southeastGusts 47 km/h
Humidity 85%Cloud cover 100%Pressure 1015 hPa
Light rain
Feels like 17°C
Wind direction southeastGusts 47 km/h
Humidity 88%Cloud cover 100%Pressure 1013 hPa
Overcast night
Feels like 17°C
Wind direction southeastGusts 48 km/h
Humidity 82%Cloud cover 100%Pressure 1013 hPa
Light rain
Feels like 16°C
Wind direction southeastGusts 49 km/h
Humidity 84%Cloud cover 100%Pressure 1012 hPa
Light rain
Feels like 15°C
Wind direction southeastGusts 52 km/h
Humidity 90%Cloud cover 100%Pressure 1011 hPa
Moderate rain
Feels like 15°C
Wind direction southeastGusts 54 km/h
Humidity 95%Cloud cover 100%Pressure 1010 hPa
Moderate rain
Feels like 16°C
Wind direction southeastGusts 53 km/h
Humidity 96%Cloud cover 100%Pressure 1010 hPa
Moderate rain
Feels like 16°C
Wind direction southeastGusts 57 km/h
Humidity 96%Cloud cover 100%Pressure 1009 hPa
Moderate rain
Feels like 17°C
Wind direction southeastGusts 56 km/h
Humidity 96%Cloud cover 100%Pressure 1008 hPa
Light rain
Feels like 17°C
Wind direction southeastGusts 58 km/h
Humidity 95%Cloud cover 100%Pressure 1008 hPa
Light rain
Feels like 17°C
Wind direction southeastGusts 53 km/h
Humidity 96%Cloud cover 100%Pressure 1007 hPa
Light rain
Feels like 18°C
Wind direction southeastGusts 53 km/h
Humidity 96%Cloud cover 100%Pressure 1006 hPa
Light rain
Feels like 18°C
Wind direction southeastGusts 52 km/h
Humidity 96%Cloud cover 100%Pressure 1005 hPa
Light rain
Feels like 18°C
Wind direction southeastGusts 48 km/h
Humidity 96%Cloud cover 100%Pressure 1005 hPa
Light rain
Feels like 17°C
Wind direction southeastGusts 44 km/h
Humidity 96%Cloud cover 100%Pressure 1004 hPa
Light rain
Feels like 17°C
Wind direction southeastGusts 39 km/h
Humidity 96%Cloud cover 100%Pressure 1004 hPa
Overcast
Feels like 18°C
Wind direction southeastGusts 24 km/h
Humidity 97%Cloud cover 98%Pressure 1004 hPa
Overcast
Feels like 20°C
Wind direction southGusts 9 km/h
Humidity 92%Cloud cover 86%Pressure 1003 hPa
Mostly cloudy
Feels like 19°C
Wind direction southGusts 8 km/h
Humidity 94%Cloud cover 74%Pressure 1003 hPa
Mostly cloudy night
Feels like 17°C
Wind direction westGusts 12 km/h
Humidity 96%Cloud cover 62%Pressure 1003 hPa
Mostly cloudy night
Feels like 17°C
Wind direction westGusts 19 km/h
Humidity 98%Cloud cover 56%Pressure 1003 hPa
Partly cloudy night
Feels like 16°C
Wind direction westGusts 20 km/h
Humidity 98%Cloud cover 37%Pressure 1002 hPa
Partly cloudy night
Feels like 16°C
Wind direction westGusts 18 km/h
Humidity 98%Cloud cover 40%Pressure 1002 hPa
Saturday
Partly cloudy night
Feels like 16°C
Wind direction westGusts 13 km/h
Humidity 98%Cloud cover 43%Pressure 1001 hPa
Mostly cloudy night
Feels like 16°C
Wind direction westGusts 8 km/h
Humidity 98%Cloud cover 51%Pressure 1001 hPa
Light rain
Feels like 16°C
Wind direction westGusts 8 km/h
Humidity 98%Cloud cover 61%Pressure 1001 hPa
Mostly cloudy night
Feels like 17°C
Wind direction westGusts 9 km/h
Humidity 97%Cloud cover 68%Pressure 1000 hPa
Overcast night
Feels like 17°C
Wind direction westGusts 11 km/h
Humidity 97%Cloud cover 99%Pressure 1000 hPa
Light rain
Feels like 17°C
Wind direction northwestGusts 14 km/h
Humidity 97%Cloud cover 99%Pressure 1000 hPa
Light rain
Feels like 17°C
Wind direction northwestGusts 17 km/h
Humidity 97%Cloud cover 100%Pressure 1000 hPa
Light rain
Feels like 17°C
Wind direction northGusts 25 km/h
Humidity 97%Cloud cover 100%Pressure 1000 hPa
Light rain
Feels like 17°C
Wind direction northeastGusts 36 km/h
Humidity 96%Cloud cover 100%Pressure 1000 hPa
Light rain
Feels like 18°C
Wind direction northeastGusts 34 km/h
Humidity 96%Cloud cover 100%Pressure 999 hPa
Light rain
Feels like 18°C
Wind direction northeastGusts 38 km/h
Humidity 94%Cloud cover 93%Pressure 999 hPa
Light rain
Feels like 19°C
Wind direction northeastGusts 37 km/h
Humidity 92%Cloud cover 97%Pressure 999 hPa
Light rain
Feels like 19°C
Wind direction northeastGusts 37 km/h
Humidity 92%Cloud cover 97%Pressure 999 hPa
Moderate rain
Feels like 19°C
Wind direction northeastGusts 35 km/h
Humidity 91%Cloud cover 98%Pressure 999 hPa
Moderate rain
Feels like 19°C
Wind direction northeastGusts 38 km/h
Humidity 92%Cloud cover 98%Pressure 999 hPa
Light rain
Feels like 19°C
Wind direction northeastGusts 40 km/h
Humidity 90%Cloud cover 98%Pressure 999 hPa
Moderate rain
Feels like 17°C
Wind direction northeastGusts 52 km/h
Humidity 93%Cloud cover 100%Pressure 1000 hPa
Light rain
Feels like 16°C
Wind direction northeastGusts 56 km/h
Humidity 95%Cloud cover 100%Pressure 1001 hPa
Light rain
Feels like 16°C
Wind direction northeastGusts 56 km/h
Humidity 94%Cloud cover 100%Pressure 1001 hPa
Light rain
Feels like 15°C
Wind direction northeastGusts 56 km/h
Humidity 93%Cloud cover 100%Pressure 1002 hPa
Light rain
Feels like 15°C
Wind direction northeastGusts 55 km/h
Humidity 92%Cloud cover 100%Pressure 1003 hPa
Light rain
Feels like 15°C
Wind direction northeastGusts 56 km/h
Humidity 93%Cloud cover 100%Pressure 1003 hPa
Light rain
Feels like 15°C
Wind direction northeastGusts 53 km/h
Humidity 93%Cloud cover 100%Pressure 1004 hPa
Light rain
Feels like 15°C
Wind direction northeastGusts 51 km/h
Humidity 93%Cloud cover 100%Pressure 1004 hPa
Sunday
Light rain
Feels like 15°C
Wind direction northeastGusts 50 km/h
Humidity 93%Cloud cover 100%Pressure 1004 hPa
Light rain
Feels like 15°C
Wind direction northeastGusts 52 km/h
Humidity 92%Cloud cover 100%Pressure 1004 hPa
Light rain
Feels like 14°C
Wind direction northeastGusts 52 km/h
Humidity 91%Cloud cover 100%Pressure 1004 hPa
Light rain
Feels like 14°C
Wind direction northeastGusts 54 km/h
Humidity 91%Cloud cover 100%Pressure 1004 hPa
Light rain
Feels like 14°C
Wind direction northeastGusts 56 km/h
Humidity 91%Cloud cover 100%Pressure 1004 hPa
Light rain
Feels like 14°C
Wind direction northeastGusts 56 km/h
Humidity 92%Cloud cover 100%Pressure 1004 hPa
Moderate rain
Feels like 14°C
Wind direction northeastGusts 58 km/h
Humidity 94%Cloud cover 100%Pressure 1004 hPa
Moderate rain
Feels like 14°C
Wind direction northeastGusts 57 km/h
Humidity 93%Cloud cover 100%Pressure 1005 hPa
In Cornwall and, more broadly, across the province of Prince Edward Island: This morning, skies are a mix of sun and cloud across the region, with temperatures ranging from about 12 to 16 degrees Celsius. Winds are generally from the northeast at around 10 to 15 km/h, with gusts reaching up to 23 km/h. In many areas, the weather remains dry, and no significant precipitation is expected through the morning hours. As the day progresses into the afternoon, temperatures are expected to warm to between 16 and 20 degrees Celsius. The wind may ease slightly but will continue to come from the northeast at similar speeds. Overall, the weather remains relatively mild with dry conditions, though the sky will continue to feature a mixture of sun and cloud throughout the day. No significant weather hazards are anticipated.
15-Day Weather Outlook for Cornwall
TomorrowTomorrow
Light rain
20°/13°
💧 1.0 mm
💨 26 km/h
Light rain
20°/13°
💧 1.0 mm
💨 26 km/h
Daytime temperature 20°C
Feels like 20°C
Humidity 69%
Pressure 1020 hPa
Cloud cover 100%
Wind direction southeast
Gusts 43 km/h
Sunrise 6:35 AM
Sunset 7:48 PM
Friday, Sep 4Fri Sep 4
Moderate rain
19°/15°
💧 15 mm
💨 31 km/h
Moderate rain
19°/15°
💧 15 mm
💨 31 km/h
Daytime temperature 17°C
Feels like 18°C
Humidity 96%
Pressure 1005 hPa
Cloud cover 100%
Wind direction southeast
Gusts 58 km/h
Sunrise 6:37 AM
Sunset 7:47 PM
Saturday, Sep 5Sat Sep 5
Moderate rain
19°/15°
💧 9.1 mm
💨 38 km/h
Moderate rain
19°/15°
💧 9.1 mm
💨 38 km/h
Daytime temperature 19°C
Feels like 19°C
Humidity 92%
Pressure 999 hPa
Cloud cover 97%
Wind direction northeast
Gusts 56 km/h
Sunrise 6:38 AM
Sunset 7:45 PM
Sunday, Sep 6Sun Sep 6
Light rain
15°/14°
💧 9.0 mm
💨 38 km/h
Light rain
15°/14°
💧 9.0 mm
💨 38 km/h
Daytime temperature 14°C
Feels like 14°C
Humidity 90%
Pressure 1007 hPa
Cloud cover 100%
Wind direction northeast
Gusts 58 km/h
Sunrise 6:39 AM
Sunset 7:43 PM
Monday, Sep 7Mon Sep 7
Light rain
17°/12°
💧 1.4 mm
💨 26 km/h
Light rain
17°/12°
💧 1.4 mm
💨 26 km/h
Daytime temperature 15°C
Feels like 15°C
Humidity 81%
Pressure 1014 hPa
Cloud cover 100%
Wind direction northeast
Gusts 43 km/h
Sunrise 6:40 AM
Sunset 7:41 PM
Tuesday, Sep 8Tue Sep 8
Light rain
18°/10°
💧 1.0 mm
💨 26 km/h
Light rain
18°/10°
💧 1.0 mm
💨 26 km/h
Daytime temperature 18°C
Feels like 17°C
Humidity 68%
Pressure 1014 hPa
Cloud cover 100%
Wind direction southwest
Gusts 42 km/h
Sunrise 6:42 AM
Sunset 7:39 PM
Wednesday, Sep 9Wed Sep 9
Overcast
14°/7°
💧 None
💨 25 km/h
Overcast
14°/7°
💧 None
💨 25 km/h
Daytime temperature 13°C
Feels like 11°C
Humidity 53%
Pressure 1017 hPa
Cloud cover 94%
Wind direction west
Gusts 36 km/h
Sunrise 6:43 AM
Sunset 7:37 PM
Thursday, Sep 10Thu Sep 10
Moderate rain
14°/9°
💧 6.1 mm
💨 14 km/h
Moderate rain
14°/9°
💧 6.1 mm
💨 14 km/h
Daytime temperature 14°C
Feels like 13°C
Humidity 65%
Pressure 1010 hPa
Cloud cover 100%
Wind direction southwest
Gusts 24 km/h
Sunrise 6:44 AM
Sunset 7:35 PM
Friday, Sep 11Fri Sep 11
Sunny
14°/8°
💧 None
💨 29 km/h
Sunny
14°/8°
💧 None
💨 29 km/h
Daytime temperature 14°C
Feels like 13°C
Humidity 56%
Pressure 1005 hPa
Cloud cover 5%
Wind direction north
Gusts 43 km/h
Sunrise 6:45 AM
Sunset 7:33 PM
Saturday, Sep 12Sat Sep 12
Light rain
14°/9°
💧 1.3 mm
💨 17 km/h
Light rain
14°/9°
💧 1.3 mm
💨 17 km/h
Daytime temperature 13°C
Feels like 12°C
Humidity 76%
Pressure 1016 hPa
Cloud cover 100%
Wind direction north
Gusts 28 km/h
Sunrise 6:47 AM
Sunset 7:31 PM
Sunday, Sep 13Sun Sep 13
Light rain
18°/8°
💧 0.4 mm
💨 23 km/h
Light rain
18°/8°
💧 0.4 mm
💨 23 km/h
Daytime temperature 14°C
Feels like 14°C
Humidity 76%
Pressure 1019 hPa
Cloud cover 100%
Wind direction south
Gusts 34 km/h
Sunrise 6:48 AM
Sunset 7:29 PM
Monday, Sep 14Mon Sep 14
Light rain
19°/13°
💧 1.8 mm
💨 19 km/h
Light rain
19°/13°
💧 1.8 mm
💨 19 km/h
Daytime temperature 17°C
Feels like 17°C
Humidity 84%
Pressure 1011 hPa
Cloud cover 98%
Wind direction southeast
Gusts 33 km/h
Sunrise 6:49 AM
Sunset 7:27 PM
Tuesday, Sep 15Tue Sep 15
Light rain
21°/13°
💧 2.4 mm
💨 22 km/h
Light rain
21°/13°
💧 2.4 mm
💨 22 km/h
Daytime temperature 18°C
Feels like 18°C
Humidity 71%
Pressure 1010 hPa
Cloud cover 69%
Wind direction south
Gusts 37 km/h
Sunrise 6:50 AM
Sunset 7:25 PM
Wednesday, Sep 16Wed Sep 16
Light rain
16°/11°
💧 7.6 mm
💨 32 km/h
Light rain
16°/11°
💧 7.6 mm
💨 32 km/h
Daytime temperature 11°C
Feels like 11°C
Humidity 87%
Pressure 1002 hPa
Cloud cover 100%
Wind direction southwest
Gusts 52 km/h
Sunrise 6:52 AM
Sunset 7:23 PM
Thursday, Sep 17Thu Sep 17
Light rain
18°/13°
💧 0.2 mm
💨 30 km/h
Light rain
18°/13°
💧 0.2 mm
💨 30 km/h
Daytime temperature 16°C
Feels like 16°C
Humidity 65%
Pressure 1006 hPa
Cloud cover 22%
Wind direction southwest
Gusts 50 km/h
Sunrise 6:53 AM
Sunset 7:21 PM
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Cornwall
AIR QUALITY FORECAST
Air Quality Forecast for Cornwall
Good
Nearest forecast value
8:00 AM
PM2.5 Fine particles Good 0,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 18,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,9µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 0,9µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 27,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Fair
Selected time
6:00 AM
PM2.5 Fine particles Good 0,7µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 60,0µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 0,5µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
3:00 AM
PM2.5 Fine particles Good 0,6µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 0,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 63,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 0,4µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 0,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 58,7µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 0,5µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
UV & HEALTH
UV, Sun & Health Outlook in Cornwall
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 5,4Moderate
😊Good
Tomorrow
UV 5,5Moderate
🙂Fair
Friday
UV 1,6Low
🙂Fair
Saturday
UV 0,4Low
🙂Fair
Sunday
UV 4,0Moderate
😊Good
Monday
UV 5,0Moderate
—Unavailable
Tuesday
UV 5,0Moderate
—Unavailable
Hourly UV index today
8:00 AMUV 0,3
9:00 AMUV 0,9
10:00 AMUV 1,9
11:00 AMUV 3,6
12:00 PMUV 4,9
1:00 PMUV 5,4
2:00 PMUV 5,2
3:00 PMUV 4,1
4:00 PMUV 2,5
5:00 PMUV 1,3
6:00 PMUV 0,6
7:00 PMUV 0,1
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Cornwall
Sustained wind
Max gusts
Internal PR simulation:
4.06
Population: 6,574
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Explore current conditions and forecasts for other locations.
Forecast data for Cornwall were last refreshed today at 7:06 AM. The current forecast period extends through 04/09/2026 at 5:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.